# Monuments Large-scale constructions that provide powerful island-wide effects. ## Available Monuments - [Amphitheatre](./amphitheatre.md) - Unlocked with Patricians, hosts events ## Monument Mechanics - **Unique:** One per island (reported) - **Construction:** Multiple stages, requires expensive materials - **Effects:** Large radius bonuses to Population, Happiness, Prestige - **Events:** Can host special events consuming goods for city buffs ## Construction Tips - Start monuments only when economy is stable - Plan for expensive materials (marble, glass, iron) - Consider the maintenance + diverted materials cost